岩石隧道: rock tunnel掘进: driving; tunnelling; drillin ...岩石巷道掘进联合机: rock tunneling machine硬岩石掘进联合机: hard rock tunneling machine掘进联合机: continuous heading machine; mechanical heading machine岩石隧道: tunnel in rock隧道掘进: construction of tunnels; piercing of a tunnel; tunnel drivage; tunnel driving; tunneling operation隧道掘进法: tunnel driving method隧道掘进机: rock tunnel machine; tbm; trnnel boring machine; tu el borer; tu el boring machine; tu eller; tu elling machine; tunnel borer; tunnel boring machine; tunneler; tunneller; tunnelling machine隧道掘进方向: direction of tunneling隧道掘进工作: tunnel work隧道掘进机械: tunnel machine隧道掘进设备: tunneling equipment隧道掘进钻车: tu el jumbo; tunnel jumbo隧道掘进机,隧道器: tu eler硬岩石掘进机联合机: hard-rock tunneling machine岩石隧道钻挖机: hard rock tunnel boring machine软地层隧道掘进机: soft ground tunnelling machine隧道掘进用钻车: tunnel jumbo潜盾隧道与岩石隧道: shield tunnel and rock tunnel部分断面隧道掘进机: partial face machine; roadheader坑道掘进机: gallery machine巷道掘进: tunnelling◇巷道掘进机 tunnelling machine; dintheader巷道掘进工: drift miner巷道掘进机: tunnelling machine